One way to analyze an argument’s organizational structure is...

by identifying the main claim or thesis statement of the argument in order to understand the overall structure and flow of the argument. This can be done by examining the introduction and conclusion of the argument, as the main claim is often stated or implied there. Once the main claim is identified, the argument can be broken down into smaller claims or sub-arguments that support or refute the main claim. Additionally, analyzing the use of logical reasoning, evidence, and rhetorical devices throughout the argument can also help in understanding its organizational structure.